package com.pojo;

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;

@Data
@AllArgsConstructor
@NoArgsConstructor
public class Result<T> {
    private int code;    // 状态码
    private String msg;  // 消息
    private T data;      // 数据


    public static Result<Void> success() {
        return new Result<>(200, "操作成功", null);
    }


    public static <T> Result<T> success(T data) {
        return new Result<>(200, "操作成功", data);
    }


    public static <T> Result<T> error(String msg) {

        return new Result<>(500, msg, null);
    }


    public static <T> Result<T> error(int code, String msg) {
        return new Result<>(code, msg, null);
    }
}